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Finding the Fourth Proportional to 67,000.68, 100,497.72 and 24,888.96

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Solution

The fourth proportional to 67,000.68, 100,497.72 and 24,888.96 is: 37,332.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,000.68 : 100,497.72 = 24,888.96 : x
  2. Step 2: Convert to fraction form
    67,000.68/100,497.72 = 24,888.96/x
  3. Step 3: Cross multiply
    67,000.68x = 100,497.72 × 24,888.96
  4. Step 4: Simplify right side
    67,000.68x = 2,501,283,733.17
  5. Step 5: Solve for x
    x = 2,501,283,733.17/67,000.68
  6. Step 6: Final answer
    x = 37,332.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.